Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-8 | Refusal (spontaneous) | 0 |
0%
|
1 | One year or less | 9 |
3.6%
|
2 | 5 |
2%
|
|
3 | 23 |
9.2%
|
|
4 | 37 |
14.8%
|
|
5 | 38 |
15.2%
|
|
6 | 25 |
10%
|
|
7 | 20 |
8%
|
|
8 | 14 |
5.6%
|
|
9 | 15 |
6%
|
|
10 | 23 |
9.2%
|
|
11 | 3 |
1.2%
|
|
12 | 4 |
1.6%
|
|
13 | 5 |
2%
|
|
14 | 4 |
1.6%
|
|
15 | 9 |
3.6%
|
|
16 | 1 |
0.4%
|
|
17 | 2 |
0.8%
|
|
19 | 6 |
2.4%
|
|
20 | 5 |
2%
|
|
25 | 1 |
0.4%
|
|
28 | 1 |
0.4%
|